Mateial: HCS; HSS; Bi-Metal; Usable range: Wood; Plastics; Metal; Aluminum; Specification:1. Tapy : U-Shank (B&DShank)2. Tooth Pitch: 6TPI, 8TPI, 10TPI, 14TPI, 10/14TPI, 18TPI, 24TPI.3. Material: HCS(65Mn)/ HSS/ BI-METAL,4. Package: Paper Card, Blister Card, Plastic Box, ect.5. Printing according to customers demand as OEM. U Shank Jigsaw Blades